EP0398394A3 - Reservoir assembly for removable engagement with a motor drive - Google Patents

Reservoir assembly for removable engagement with a motor drive Download PDF

Info

Publication number
EP0398394A3
EP0398394A3 EP19900113244 EP90113244A EP0398394A3 EP 0398394 A3 EP0398394 A3 EP 0398394A3 EP 19900113244 EP19900113244 EP 19900113244 EP 90113244 A EP90113244 A EP 90113244A EP 0398394 A3 EP0398394 A3 EP 0398394A3
Authority
EP
European Patent Office
Prior art keywords
motor drive
head portion
reservoir
drive
reservoir assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900113244
Other versions
EP0398394B1 (en
EP0398394A2 (en
Inventor
Dean L. Kamen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/551,851 external-priority patent/US4648872A/en
Application filed by Individual filed Critical Individual
Priority to EP90113244A priority Critical patent/EP0398394B1/en
Priority to AT90113244T priority patent/ATE95433T1/en
Publication of EP0398394A2 publication Critical patent/EP0398394A2/en
Publication of EP0398394A3 publication Critical patent/EP0398394A3/en
Application granted granted Critical
Publication of EP0398394B1 publication Critical patent/EP0398394B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M2005/14573—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for quick connection/disconnection with a driving system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe

Abstract

The invention provides a reservoir assembly for removable engagement with a motor drive, comprising a reservoir; and a piston (13) having a fluid contacting head portion located within the reservoir and a drive body (12) for engagement with a motor drive and having an aperture (121) therein. There is provided a severable stem (131), removably attaching the fluid contacting head portion to the drive body (12), protruding from the fluid contacting head portion through the aperture (121) in the drive body (12) sufficiently far to prevent the drive body (12) from being engaged with the motor drive without the stem (131) first having been severed, so that when the piston (13) is placed in engagement with the motor drive the head portion is detached from the body and retraction of the head portion and refilling of the reservoir are prevented.
EP90113244A 1983-11-15 1984-11-08 Reservoir assembly for removable engagement with a motor drive Expired - Lifetime EP0398394B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP90113244A EP0398394B1 (en) 1983-11-15 1984-11-08 Reservoir assembly for removable engagement with a motor drive
AT90113244T ATE95433T1 (en) 1983-11-15 1984-11-08 CONTAINER STRUCTURE FOR THE INTERCHANGEABLE CONNECTION WITH A MOTOR DRIVE.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US551851 1983-11-15
US06/551,851 US4648872A (en) 1983-11-15 1983-11-15 Volumetric pump with replaceable reservoir assembly
EP90113244A EP0398394B1 (en) 1983-11-15 1984-11-08 Reservoir assembly for removable engagement with a motor drive

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP84904294.0 Division 1984-11-08

Publications (3)

Publication Number Publication Date
EP0398394A2 EP0398394A2 (en) 1990-11-22
EP0398394A3 true EP0398394A3 (en) 1990-12-27
EP0398394B1 EP0398394B1 (en) 1993-10-06

Family

ID=26125336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113244A Expired - Lifetime EP0398394B1 (en) 1983-11-15 1984-11-08 Reservoir assembly for removable engagement with a motor drive

Country Status (2)

Country Link
EP (1) EP0398394B1 (en)
AT (1) ATE95433T1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8177747B2 (en) 2009-12-22 2012-05-15 Alcon Research, Ltd. Method and apparatus for drug delivery
US8372036B2 (en) 2009-05-06 2013-02-12 Alcon Research, Ltd. Multi-layer heat assembly for a drug delivery device

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685461B5 (en) * 1993-01-05 1996-01-31 Jean Claude Berney liquid substances therapeutic infusion sets and portable device comprising such a device.
WO1997000091A1 (en) * 1995-06-14 1997-01-03 Berney Jean Claude Linear-transmission syringe plunger
JP3159945B2 (en) * 1996-10-29 2001-04-23 シスメックス株式会社 Syringe pump
US5913844A (en) * 1997-06-17 1999-06-22 Liebel-Flarsheim Company Power injector and method providing removal of used disposable syringe
IL156245A0 (en) 2000-12-22 2004-01-04 Dca Design Int Ltd Drive mechanism for an injection device
US8034026B2 (en) 2001-05-18 2011-10-11 Deka Products Limited Partnership Infusion pump assembly
ATE352334T1 (en) 2001-05-18 2007-02-15 Deka Products Lp INFUSION DEVICE FOR A LIQUID PUMP
US7306578B2 (en) * 2002-01-04 2007-12-11 Deka Products Limited Partnership Loading mechanism for infusion pump
US20070270744A1 (en) 2006-05-17 2007-11-22 Bruno Dacquay Limited Reuse Assembly For Ophthalmic Injection Device
US7811252B2 (en) 2006-05-17 2010-10-12 Alcon Research, Ltd. Dosage control device
US7674243B2 (en) 2006-05-17 2010-03-09 Alcon Inc. Ophthalmic injection device using piezoelectric array
US7862540B2 (en) 2006-05-17 2011-01-04 Alcon Research, Ltd. Ophthalmic injection device using shape memory alloy
US20070270750A1 (en) 2006-05-17 2007-11-22 Alcon, Inc. Drug delivery device
US7887521B2 (en) 2006-05-17 2011-02-15 Alcon Research, Ltd. Ophthalmic injection system
US20080281292A1 (en) 2006-10-16 2008-11-13 Hickingbotham Dyson W Retractable Injection Port
US9022970B2 (en) 2006-10-16 2015-05-05 Alcon Research, Ltd. Ophthalmic injection device including dosage control device
US7740619B2 (en) 2007-08-01 2010-06-22 Alcon Research, Ltd. Spring driven ophthalmic injection device with safety actuator lockout feature
US8016789B2 (en) 2008-10-10 2011-09-13 Deka Products Limited Partnership Pump assembly with a removable cover assembly
US8708376B2 (en) 2008-10-10 2014-04-29 Deka Products Limited Partnership Medium connector
US8262616B2 (en) 2008-10-10 2012-09-11 Deka Products Limited Partnership Infusion pump assembly
US8728024B2 (en) 2008-10-10 2014-05-20 Deka Products Limited Partnership Infusion pump methods, systems and apparatus
CA2739968A1 (en) 2008-10-10 2010-04-15 Deka Products Limited Partnership Infusion pump assembly
US9180245B2 (en) 2008-10-10 2015-11-10 Deka Products Limited Partnership System and method for administering an infusible fluid
US8223028B2 (en) 2008-10-10 2012-07-17 Deka Products Limited Partnership Occlusion detection system and method
US8066672B2 (en) 2008-10-10 2011-11-29 Deka Products Limited Partnership Infusion pump assembly with a backup power supply
US8267892B2 (en) 2008-10-10 2012-09-18 Deka Products Limited Partnership Multi-language / multi-processor infusion pump assembly
ITTO20130467A1 (en) 2013-06-06 2014-12-07 Cane Spa TANK FOR MEDICINE INFUSER DEVICE.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858581A (en) * 1973-07-02 1975-01-07 Dean Kamen Medication injection device
GB2015883A (en) * 1978-03-10 1979-09-19 Tulcea Sa Disposable syringe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858581A (en) * 1973-07-02 1975-01-07 Dean Kamen Medication injection device
GB2015883A (en) * 1978-03-10 1979-09-19 Tulcea Sa Disposable syringe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8372036B2 (en) 2009-05-06 2013-02-12 Alcon Research, Ltd. Multi-layer heat assembly for a drug delivery device
US8632511B2 (en) 2009-05-06 2014-01-21 Alcon Research, Ltd. Multiple thermal sensors in a multiple processor environment for temperature control in a drug delivery device
US8177747B2 (en) 2009-12-22 2012-05-15 Alcon Research, Ltd. Method and apparatus for drug delivery

Also Published As

Publication number Publication date
EP0398394B1 (en) 1993-10-06
ATE95433T1 (en) 1993-10-15
EP0398394A2 (en) 1990-11-22

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